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【摘 要】
：
The insulation thickness(IT)of double pipes buried in the soil(DPBIS)for district heating(DH)systems was optimized to minimize the annual total cost of DPBIS fo
【机 构】
：
School of Mechanical Engineering,Beijing Institute of Petrochemical Technology,Beijing 102617,China;
【出 处】
：
能源前沿
【发表日期】
：
2021年1期
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